Bluesky Facebook Reddit Email

Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Change in health insurance status linked to greater emergency department use

A study found that newly insured and uninsured adults had greater emergency department use than continuously insured adults. Adults with recent changes in health insurance status, particularly those with new Medicaid coverage, were disproportionately likely to use EDs, suggesting reduced access to primary care services.

Assessing the impact of the Affordable Care Act on health care for veterans

The Affordable Care Act may increase convenience for veterans, but also cause fragmentation in care, leading to more emergency department use and hospitalizations. The new insurance options may shift care from VA facilities to private practice physicians, potentially resulting in decreased use of critical services.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Few small employers likely to opt out of health reform rules

A RAND Corporation study concludes that few small employers will choose to self-insure or maintain grandfathered plans due to significant financial risk. The analysis found that stricter regulations will be essential to keep premiums affordable in small business insurance exchanges.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Chinese health coverage increases with new government efforts

Health care coverage in rural China increased dramatically between 1997 and 2006, driven by government interventions. Rural-urban inequality in insurance access decreased significantly during this period, benefiting millions of rural Chinese residents.

Black elderly more likely than whites to die after intestinal surgery

A study by Johns Hopkins researchers found that black senior citizens are 26% more likely to undergo riskier surgery and spend more time in the hospital recovering from intestinal surgery. Despite equal health insurance coverage, black patients experience higher mortality rates and greater healthcare costs.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Physical functioning declines more rapidly among the poor, study finds

A new national study by Ohio State University researchers reveals that wealthier Americans and those with private health insurance fare better in physical functioning. The study found that the disadvantage for the poor snowballs over time, leading to steeper declines in their health as they age.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Rising health costs eroding Americans' income gains, study finds

A new study by RAND Corporation reveals that fast-rising health costs have eaten nearly all the income gains made by a median-income American family of four over the past decade. The family would have had an additional $545 per month to spend if healthcare costs had risen only as fast as other goods and services.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Medical homes linked to better health, school performance

Researchers found a strong association between high-quality medical care and improved health and school engagement in undocumented children. Children with regular access to healthcare reported better academic performance and missed fewer school days due to illness or injury.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Medical debt occurs despite insurance, UA study shows

A University of Arizona study found that having health insurance does not protect Arizonans from accumulating medical debt, which can delay or forego necessary medical care. The research also highlights the importance of portable and universal healthcare to prevent coverage gaps and reduce medical debt.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Moderate to intense exercise may protect the brain

A new study found that older adults who engage in regular moderate to intense exercise are 40% less likely to develop small brain lesions, also known as 'silent strokes'. This reduces the risk of falls, memory problems, dementia, and stroke. Exercise does not appear to have a similar benefit for those with limited access to healthcare.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Health reform law will insure nearly all uninsured women by 2014

The Affordable Care Act is expanding health insurance coverage to nearly all uninsured women, addressing the issue of millions unable to afford needed healthcare. The law includes premium subsidies and new rules protecting women from high costs, aiming to increase access to preventive care and reduce medical debt.

Targeting top 911 callers can trim cost, improve patient care

A pilot program in Baltimore City identified frequent 911 callers and paired them with case workers, reducing calls by nearly half while improving access to care. The study found significant savings and benefits for participants, highlighting the potential for targeted interventions to improve EMS efficiency.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Physicians call for better access to health care for immigrants

The American College of Physicians urges a national policy to ensure better access to healthcare for immigrants, who face numerous barriers, including lack of insurance and fear of deportation. The organization emphasizes the importance of addressing these concerns to prevent public health issues and promote equitable care.

18.3 million baby boomers could benefit from the Affordable Care Act

The Affordable Care Act offers comprehensive health benefits to 8.6 million uninsured adults ages 50-64 and 9.7 million underinsured adults. Baby boomers will gain improved coverage through essential benefit standards, limits on out-of-pocket spending, and elimination of lifetime benefit limits.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

New health insurance exchanges should be independent, aim for level playing field

The Commonwealth Fund's new report provides recommendations for state and federal policymakers to design effective health insurance exchanges under the Affordable Care Act. The report suggests that exchanges should be independent, governed by boards with representatives from various agencies, to avoid adverse selection and reduce admin...

Legal analysis: The health insurance mandate is constitutional

A legal analysis by Lawrence O. Gostin asserts the health insurance mandate is constitutional due to federal powers regulating interstate commerce and taxation. The mandate's tax penalty is seen as essential for expanding healthcare access and correcting market failures, making it a key component of health reform.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Blacks with muscular dystrophy die 10-12 years younger than whites: New study

A new study reveals that African Americans with muscular dystrophy face a significant mortality gap compared to their white counterparts, largely due to unequal access to quality healthcare and insurance coverage. This widening disparity is attributed to systemic inequalities in the healthcare delivery system and the effects of inadequ...

Visits to emergency departments increases in recent years

Emergency department visit rates in the US significantly increased between 1997 and 2007, with a notable rise among adults with Medicaid. The number of emergency departments serving as safety-net facilities also expanded during this period. Increasing access to healthcare services for vulnerable populations remains a pressing concern.

30 million women to benefit from health reform law

The Affordable Care Act will stabilize and reverse growing health costs for women through subsidized insurance coverage and expanded Medicaid eligibility. Women are expected to benefit from the law's provisions on maternity care, newborn coverage, and protection against higher premiums and coverage denials based on gender.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Toronto homeless report barriers to health care

A new study reveals that 17% of Toronto's homeless population has unmet health care needs, with women and those with dependent children facing significant barriers. The study highlights the importance of primary care providers and access to healthcare for vulnerable populations.

Physicians perform poorly when patients need special care

A new study reveals that physicians often fail to take into account individual patients' circumstances when providing care. The research used actors to simulate real patients in clinic visits, finding that only 22% of physicians provided error-free care during contextually complicated encounters. The study suggests that physician train...